IBST_a043_micSpiTransferError
Description
iBooster (IBST) detected Serial Peripheral Interface (SPI) transfer to Application-Specific Integrated Circuit (ASIC) failed. Condition can occur due to an error frame incorrect address or timeout CSIH error.
Condition
IBST detects SPI transfer to ASIC has failed.
Clear Condition
iBooster can not recover from this condition. iBooster replacement may be required.
Potential Impact
IBST may not operate as expected.
Customer Facing Message 1
Power braking assist reduced
Customer Facing Message 2
Braking may require increased effort
Audiences
customer;service-fix
Models
Cybertruck;Model 3 2017-2023;Model 3 2024+;Model S 2021+;Model X 2021+;Model Y;Model Y 2025+